Issued Patents All Time
Showing 1–25 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270853 | Semiconductor wafer configured for single touch-down testing | Toru Miwa, Hiroyuki Ogawa, Nisha Padattil Kuliyampattil | 2025-04-08 |
| 12117042 | Roller bearing, roller bearing unit, motor, method for manufacturing roller bearing, and method for silencing roller bearing | Yoshinari Kagota | 2024-10-15 |
| 11397635 | Block quality classification at testing for non-volatile memory, and multiple bad block flags for product diversity | Shih-Chung Lee, Ken Oowada | 2022-07-26 |
| RE48586 | Roller bearing | Shinichi Tsunashima, Osamu Fujii | 2021-06-08 |
| 9453534 | Tapered roller bearing | Satoshi Ushimaru | 2016-09-27 |
| 9210620 | Apparatus and method for determining a format of a wireless communication channel based on a handover state | Masaru Kabashima | 2015-12-08 |
| 8425120 | Electrolytic erosion preventing insulated rolling bearing, manufacturing method thereof, and bearing device | Katsuhiro Konno, Kenji Kotaki, Osamu Fujii, Tetsuo Watanabe, Takayuki Matsushita | 2013-04-23 |
| 8165569 | Method for distributing video information to mobile phone based on push technology | Hiroki Hayashi | 2012-04-24 |
| 8007184 | Self-aligning roller bearing with retainer and manufacturing method for self-aligning roller bearing retainer | Toshiyuki Tanaka, Masatake Ichimaru | 2011-08-30 |
| 7146734 | Rolling elements for rolling bearing, method of producing the same, and rolling bearing | Katsuhiro Yamazaki, Haruki Tsutsui | 2006-12-12 |
| 6997616 | Radial roller bearing | Hironari Sakoda, Shinichi Natsumeda | 2006-02-14 |
| 6955476 | Retainer for rolling bearings | — | 2005-10-18 |
| 6879095 | Deflection yoke and cathode ray tube apparatus provided with the same | Yoshiaki Ito, Tadahiro Kojima, Masatsugu Inoue | 2005-04-12 |
| 6798130 | Deflection yoke and cathode ray tube apparatus provided with the same | Nobuhiko Akoh, Tohru Takahashi, Masatsugu Inoue, Tadahiro Kojima, Yoshiaki Ito | 2004-09-28 |
| 6790297 | Retainer | Kouji Ueda, Manabu Ohori, Keijiro Yamaguchi | 2004-09-14 |
| 6767134 | Roller bearing | Shinichi Tsunashima, Osamu Fujii | 2004-07-27 |
| 6756726 | Deflection yoke and cathode-ray tube apparatus with the same | Masaru Ogawa, Sadami Sekiguchi, Tadahiro Kojima | 2004-06-29 |
| 6752696 | Rolling elements for rolling bearing, method of producing the same, and rolling bearing | Katsuhiro Yamazaki, Haruki Tsutsui | 2004-06-22 |
| 6712520 | Cage for roller bearing | Koji Ueda, Keijiro Yamaguchi, Shinichi Tsunashima, Osamu Fujii | 2004-03-30 |
| 6702471 | Radial roller bearing | Hironari Sakoda, Shinichi Natsumeda | 2004-03-09 |
| 6650036 | Color cathode ray tube having a radius of curvature ratio relationship | Shinichiro Nakagawa, Yoshiaki Ito, Masatsugu Inoue | 2003-11-18 |
| 6630776 | Color cathode ray tube | Takeshi Nakayama, Shinichiro Nakagawa, Masatsugu Inoue | 2003-10-07 |
| 6599019 | Retainer for roller bearing | Masahito Matsui | 2003-07-29 |
| 6573649 | Color picture tube | Shinichiro Nakagawa, Norio Shimizu, Masatsugu Inoue | 2003-06-03 |
| 6559585 | Color cathode ray tube | Shinichiro Nakagawa, Yoshiaki Ito | 2003-05-06 |